package cn.yunhe.servlet;

import cn.yunhe.entity.News;
import cn.yunhe.service.NewsService;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/NewsViewServlet")
public class NewsViewServlet extends HttpServlet {
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        int id = Integer.parseInt(request.getParameter("enid")) ;
        NewsService newsService = new NewsService();
        News news = newsService.getNewsById(id);
        request.setAttribute("news",news);
        request.getRequestDispatcher("news_detail.jsp").forward(request,response);
    }

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doPost(req, resp);
    }
}
